If the conductivity of mercury at 0oC is 1-07 x 106 S m-1 and resistance of a cell containing mercury is 0-243 - - then the cell constant of the cell is X- 104 m-1 - The value of X is - Nearest integer

Conductivity, κ = 1R× G^* R is resistance nbsp; G^* is cell constant nbsp; Thus, nbsp; 1.07× 10^6 S m^ 1=10.243 Ω× G^* Cell constant, G^*= 26× 10^4 m^ 1 ...

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Standard XII

Physics

Dielectrics - A Microscopic View

If the conduc...

Question

If the conductivity of mercury at $0^{o} C$ is 1.07 x $10^{6} S m^{- 1}$ and resistance of a cell containing mercury is 0.243 $Ω$ , then the cell constant of the cell is $X \times 10^{4} m^{- 1}$ . The value of X is ________ . (Nearest integer )

26.0

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Solution

$Conductivity, κ = \frac{1}{R} \times G^{}$
R is resistance
$G^{}$ is cell constant
Thus,
$1.07 \times 10^{6} S m^{- 1} = \frac{1}{0.243 Ω} \times G^{}$

Cell constant, $G^{} = 26 \times 10^{4} m^{- 1}$

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If the conductivity of mercury at 0oC is 1.07 x 106 S m−1 and resistance of a cell containing mercury is 0.243 Ω , then the cell constant of the cell is X×104 m−1 . The value of X is ________ . (Nearest integer )

Conductivity, κ=1R×G∗ R is resistance G∗ is cell constant Thus, 1.07×106 S m−1=10.243 Ω×G∗ Cell constant, G∗=26×104 m−1

If the conductivity of mercury at $0^{o} C$ is 1.07 x $10^{6} S m^{- 1}$ and resistance of a cell containing mercury is 0.243 $Ω$ , then the cell constant of the cell is $X \times 10^{4} m^{- 1}$ . The value of X is ________ . (Nearest integer )

$Conductivity, κ = \frac{1}{R} \times G^{}$
R is resistance
$G^{}$ is cell constant
Thus,
$1.07 \times 10^{6} S m^{- 1} = \frac{1}{0.243 Ω} \times G^{}$

Cell constant, $G^{} = 26 \times 10^{4} m^{- 1}$